Introduce your friends to MN350 and raise money for our movement by hosting a house party! We make it easy. Use our online toolkit to plan your party. Pick a date and invite your friends, family, and others in your network. We’ll support you along the way and provide staff and volunteers, along with programming, to share with your attendees. Interested? Please fill out our interest form below!

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What does 350 mean?

350 is more than a number—it's a symbol of where we need to head as a planet. To preserve our planet, scientists tell us we must reduce the amount of CO2 in the atmosphere from its current levels to 350 parts per million (ppm) - the safe limit to support life as we know it.

Learn more about 350—what it means, where it came from, and how to get there.
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